A Patency Capsule Remained Intact in the Colon over 210 Hours

Figure 1

Abdominal radiographs taken at (a) 31, (b) 56, and (c) 218 hours after ingestion showing the patency capsule to be moving anally, but finally becoming retained in the right iliac fossa (arrowheads).

(a)

(b)

(c)